Features: 11. Multifunctional: The phone cooling fan is fully compatible with any mobile phone. This type of mobile phone cooler can be quickly cooled, and the general cooling takes only a few minutes. On the other hand, you can also hang directly on the phone while playing the game, not to get hot or to freeze. 2 2. High Quality and Warranty: ABS material is used, with good heat dissipation and durability, anti-extrusion and impact resistance. 3 3. Ultra-quiet Cooling Fan: The cooling fan cools with multiplying effect. The speed of 4700RPM/min can effectively eliminate the heat of the mobile phone from 109a&permil before use to 84a&permil after use. No need to worry about long-term games or video playback will cause the phone to overheat and burn the table, it extends the life of the phone. 4 4. Fashion Appearance: Beautiful appearance, it can be carried around or placed in a wallet or handbag. In this way, every user will attract people&rsquos attention when using, so every player deserves it. 5 5. Suction Cup Design: Unlike other radiators, our latest mobile phone radiator uses a suction cup design, which can better protect the mobile screen from scratches and gaming experience. Name: Mobile Phone Radiator Lifespan: 5 hours Charging time: 1h Battery capacity: 500mAh Input voltage/current: 5V/0.1A Speed: 4700 Material: ABS Color: black and silve Package included:1*Phone Cooling Fan 1*Mini Charging Cable